Imaging and Control of Magnonic Crystals Transmission Properties using Quantum Sensors
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202500854
Abstract: Magnonic crystals—artificial magnetic media with properties characterized by periodic lateral variation, are a prime candidate signal carriers for the processing of analog and digital information in next‐generation. However, the lack of universal in situ measurement… read more here.
Keywords: magnonic crystals; spin wave; quantum sensors; transmission properties ... See more keywords
Electric-Field Control of Propagating Spin Waves by Ferroelectric Domain-Wall Motion in a Multiferroic Heterostructure.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202100646
Abstract: Magnetoelectric coupling in multiferroic heterostructures offers a promising platform for electric-field control of magnonic devices based on low-power spin-wave transport. Here, electric-field manipulation of the amplitude and phase of propagating spin waves in a ferromagnetic… read more here.
Keywords: spin waves; spin wave; field; field control ... See more keywords
Skyrmion-Excited Spin Wave Fractal Network.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202300416
Abstract: Magnetic skyrmions exhibit unique, technologically relevant pseudo-particle behaviors which arise from their topological protection, including well-defined, three-dimensional dynamic modes that occur at microwave frequencies. During dynamic excitation, spin waves are ejected into the interstitial regions… read more here.
Keywords: spin waves; fractal network; wave fractal; spin wave ... See more keywords
Iono–Magnonic Reservoir Computing With Chaotic Spin Wave Interference Manipulated by Ion‐Gating (Adv. Sci. 3/2025)
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Science"
DOI: 10.1002/advs.202570015
Abstract: Iono–Magnonic Reservoir Computing In article number 2411777, Wataru Namiki, Takashi Tsuchiya, and colleagues demonstrate an iono–magnonic reservoir computing by combining interfered spin wave multi‐detection and ion‐gating involving protonation‐induced redox reaction. Utilizing the strong nonlinearity of… read more here.
Keywords: spin wave; reservoir; iono magnonic; reservoir computing ... See more keywords
Spin-Wave Optics in YIG Realized by Ion-Beam Irradiation.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202207293
Abstract: Direct focused-ion-beam writing is presented as an enabling technology for realizing functional spin-wave devices of high complexity, and demonstrate its potential by optically-inspired designs. It is shown that ion-beam irradiation changes the characteristics of yttrium… read more here.
Keywords: beam irradiation; spin wave; optics; ion beam ... See more keywords
Investigation of Mode-Induced Spin Wave Transmission Blockage by In Situ Nanoscale Grooves.
Sign Up to like & getrecommendations! Published in 2024 at "Small"
DOI: 10.1002/smll.202404542
Abstract: In the pursuit of advancing spin-wave optics, the propagation of magnetostatic surface spin-waves is investigated in a uniform permalloy waveguide with in-situ nanopatterned grooves created through Atomic Force Microscopy nanolithography and Focused Ion Beam etching.… read more here.
Keywords: investigation mode; mode induced; spin; spin wave ... See more keywords
Propagation of Spin Waves Through an Interface Between Ferromagnetic and Antiferromagnetic Materials
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-019-5021-8
Abstract: Boundary conditions for order parameters at an interface between ferromagnetic (FM) and two-sublattice antiferromagnetic (AFM) materials are obtained in the continuous medium approximation similarly to the approach which allows one to take into account the… read more here.
Keywords: spin wave; interface ferromagnetic; order parameters; spin ... See more keywords
Influence of spin wave attenuation on a ferromagnetic nanowire-based magnonic Bragg mirror
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2016.10.080
Abstract: Abstract A theoretical study of classical spin waves propagating in axially magnetized, lossy ferromagnetic nanowires is considered, resulting in a model for a magnonic Bragg mirror based on an axially periodic arrangement of identical nanowire… read more here.
Keywords: wave attenuation; magnonic bragg; spin wave; bragg ... See more keywords
Antenna design for propagating spin wave spectroscopy in ferromagnetic thin films
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2017.04.048
Abstract: Abstract In this paper, we investigate the characteristics of antenna for propagating-spin-wave-spectroscopy (PSWS) experiment in ferromagnetic thin films. Firstly, we simulate the amplitude and phase distribution of the high-frequency magnetic field around antenna by high… read more here.
Keywords: propagating spin; thin films; spin wave; wave spectroscopy ... See more keywords
Spin-wave resonances of ferromagnetic films with spatially modulated anisotropy
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2017.09.006
Abstract: Abstract We study the dynamical properties of a magnetic film with spatially modulated perpendicular anisotropy by numerical simulations. Both topologically charged states (magnetic skyrmions) and uncharged uniform and nonuniform states are considered. The dependences of… read more here.
Keywords: films spatially; ferromagnetic films; spin wave; wave resonances ... See more keywords
Unusual spin-wave dynamics in core-shell magnetic nanodisks
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2018.06.032
Abstract: Abstract We investigated the spin dynamics of a vortex state in a core-shell magnetic nanodisk driven by an oscillating field applied perpendicular to the disk plane by means of micromagnetic simulations. The nanodisk comprises a… read more here.
Keywords: shell magnetic; core shell; spin wave; wave dynamics ... See more keywords